Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hahnheim, DE ranks #39,501 worldwide for total patents filed all time, with 19 patents from 7 inventors. Leading employers of inventors based in Hahnheim, DE include Trw Ehrenreich Gmbh & Co. Kg, Schwarzkopf Technologies, Brita Lp.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Michael Glatzel Trw Ehrenreich Gmbh & Co. Kg 4
1 Joachim Disam Schwarzkopf Technologies 4
3 Ernst Reder Brita Lp 3
3 Alexandra Welzel IBM 3
#5 Balthasar Eberle Medi-Physics 2
#5 Joerg Spreitzer BOE 2
#7 Stephen Behle Schott Ag 1